US20100196752A1 - Soft Package Lithium Ion Power Battery Module - Google Patents
Soft Package Lithium Ion Power Battery Module Download PDFInfo
- Publication number
- US20100196752A1 US20100196752A1 US12/293,612 US29361206A US2010196752A1 US 20100196752 A1 US20100196752 A1 US 20100196752A1 US 29361206 A US29361206 A US 29361206A US 2010196752 A1 US2010196752 A1 US 2010196752A1
- Authority
- US
- United States
- Prior art keywords
- battery
- lithium ion
- battery module
- soft package
- package lithium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 34
- 239000011810 insulating material Substances 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/112—Monobloc comprising multiple compartments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/517—Methods for interconnecting adjacent batteries or cells by fixing means, e.g. screws, rivets or bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- This invention relates to a power battery, and particularly to a soft package lithium ion power battery.
- the object of the present invention is to provide a soft package lithium ion power battery module in order to overcome the shortcomings of the prior art.
- the invention provides a soft package lithium ion power battery module, comprising:
- a battery case including two opposite sidewalls for setting pole connection terminals
- each battery having a positive electrode tab and a negative electrode tab;
- a connector for selectively electrically connecting said positive and negative electrode tabs of said plurality of batteries so as to connect said plurality of batteries in series or parallel for forming a battery group and then forming positive and negative poles of said battery group;
- two positive pole connection terminals being electrically connected to said positive pole of said battery group, and face-to-face set on said two opposite sidewalls of said battery case respectively, and exposing to the external of said battery case;
- two negative pole connection terminals being electrically connected to said negative pole of said battery group, and face-to-face set on said two opposite sidewalls of said battery case respectively, and exposing to the external of said battery case;
- connection terminals set on said sidewalls is like that: when a plurality of said battery modules are connected in series or in parallel, two connection terminals on the butted sidewall of said battery module face to two connection terminals on the butted sidewall of the adjacent battery module respectively.
- the standard battery modules of different specifications can be constructed by appropriately selecting the electrical connection manner (in series or parallel) between batteries in the module and the number of batteries;
- a plurality of battery modules can be simply and conveniently fixed to each other in series or parallel by appropriately disposing connection terminals of the battery module; further, the connection manner and number of battery modules can be appropriately selected based upon the requirements of voltage and power of the electrical equipment;
- electrode tabs are electrically connected with plate-shaped connectors so as to improve contact conditions effectively and reduce contact resistance;
- the soft package lithium ion power battery module of this invention features in simplicity and normalization, thus ensuring safe and reasonable utilization of the battery and giving full play to the performance of the battery,
- FIG. 1 is a schematic diagram of a soft package lithium ion power battery
- FIG. 2 is a schematic diagram of the structure of the battery module of this invention, which schematically shows two battery modules, each comprising a plurality of batteries shown in FIG. 1 ;
- FIG. 3 is a sectional view of one battery module shown in FIG. 2 ;
- FIG. 4( a ) schematically shows the connection in parallel between two battery modules of this invention
- FIG. 4( b ) schematically shows the connection in series between two battery modules of this invention
- FIG. 5( a ) schematically shows the connection in parallel between the batteries which are in a single battery module
- FIG. 5( b ) schematically shows the connection in series between the batteries which are in a single battery module.
- FIG. 1 shows an embodiment of a soft package lithium ion power battery 3 used in this invention.
- the battery 3 is flat-shaped with a certain thickness and two electrode tabs 4 , i.e., positive electrode tab and negative electrode tab are provided on the top of the battery.
- each battery module comprises a battery case 1 made from insulating material, for example, the battery case 1 is formed by injection molding of flame retardant ABS plastic.
- the battery case 1 is a cube with a top opening for easily accommodating a battery group.
- the battery case I may also include a cover (not shown.) for covering its opening.
- the battery group is formed by combining a plurality of batteries 3 (there are four batteries 3 in FIGS. 2 and 3 ) compactly along the thickness direction thereof.
- the size of the battery case 1 should match to that of the battery group, so that the battery group can be placed in battery case 1 appropriately.
- the bottom surface within the battery case 1 and the bottom surface of the battery group may be connected with an adhesive.
- connection terminal can be a conductive connection board, which is set in the opening 5 and parallel to the sidewall.
- each battery module comprises two positive pole connection terminals and two negative pole connection terminals, with a positive pole connection terminal identified with a symbol (+) and a negative pole connection terminal identified with a symbol ( ⁇ ) provided in the two openings 5 on the front sidewall of the battery case 1 respectively.
- a positive pole connection terminal and a negative pole connection terminal are also provided on the rear sidewall of the battery case 1 .
- the two positive pole connection terminals are face-to-face and both electrically connected to a positive pole of the battery group, while the two negative pole connection terminals are also face-to-face and both electrically connected to a negative pole of the battery group.
- FIGS. 4( a ) and 4 ( b ) show two battery modules, in which the positive pole connection terminal and negative pole connection terminal are identified with the symbols (+) and ( ⁇ ) respectively, and double arrows denote electrical connection.
- two positive pole connection terminals are face-to-face and set on two opposite sidewalls of the battery case respectively
- two negative pole connection terminals are also face-to-face and set on two opposite sidewalls of the battery case respectively.
- FIG. 4( a ) when two battery modules are connected in parallel, they are placed face-to-face in the same manner.
- the two positive pole connection terminals being face-to-face are electrically connected, similarly, the two negative pole connection terminals being face-to-face are electrically connected.
- FIG. 4( b ) when two battery modules are connected in series, they are placed face-to-face with the directions thereof turning 180 degrees relative to each other. Thus, the positive pole connection terminals and the negative pole connection terminals on the two butted sidewalls to be connected are face-to-face, and then one of the positive pole connection terminals is electrically connected to the negative pole connection terminal to which it is facing.
- FIGS. 4( a ) and 4 ( b ) only show two battery modules, the skills in the art may readily appreciate that the above connections in series or parallel can be carried out between more battery modules.
- a connector 2 is used for electrically connecting a plurality of batteries 3 , as shown in FIG. 2 .
- the connector 2 selectively electrically connects the positive and negative electrode tabs 4 of the plurality of batteries 3 within the module so as to connect the plurality of batteries 3 in series or in parallel for forming a battery group and forming a positive pole and a negative pole of the battery group.
- FIGS. 5( a ) and 5 ( b ) show arrangement manners of a plurality of batteries 3 and electrode tabs 4 thereof in the single battery module, wherein the symbols (+) and ( ⁇ ) schematically denote positive and negative electrode tabs of the battery 3 in the two drawings.
- the electrode tabs 4 of the plurality of batteries 3 are arranged in two columns in the battery module, wherein in the case of parallel connection as shown in FIG. 5( a ), the positive electrode tabs of the plurality of batteries 3 are arranged in a column, while the negative electrode tabs thereof are arranged in the other column; and in the case of series connection as shown in FIG. 5( b ), the positive and negative electrode tabs of the plurality of batteries 3 are alternately arranged in two columns.
- the connectors 2 comprise two long-type connector plates with each at least having a conductive part.
- the two long-type connector plates are set at two columns of electrode tabs respectively and extend along the arrangement direction of the electrode tabs.
- the long-type connector plates are selectively electrically connected to the electrode tabs in the same column of them by the conductive parts thereof to form a positive and a negative pole of the battery group.
- the connector plate 2 can be mechanically connected to the electrode tabs 4 in the same column of the connector, so that the connector plate can be fixed on the battery group.
- FIGS. 5( a ) and 5 ( b ) The selectively electrical connection between connector plates 2 and electrode tabs 4 of the batteries 3 will be further described by reference to FIGS. 5( a ) and 5 ( b ), in which the shadow regions show the conductive parts of connector plates 2 .
- FIG. 5( a ) In the case of parallel connection shown in FIG. 5( a ), all the positive electrode tabs of batteries are electrically connected to one connector plate 2 , while all the negative electrode tabs of batteries are electrically connected to another connector plate 2 .
- the two connector plates 2 may form the positive and the negative pole of the battery group respectively, thus, the two connector plates 2 can be electrically connect to two nearby positive pole connection terminals (+) and two nearby negative pole connection terminals ( ⁇ ) respectively, which is feasible for any number of batteries, and in this case, the connector plates 2 may be integrally conductive.
- each connector plate 2 has a conductive part (in shadow region) by which the connector plate 2 can be electrically connected to the electrode tabs in the same column of it so as to form a series connection. It will be appreciated that in the case of series connection, when the number of the batteries in series battery group is odd, the positive and negative poles of the battery group are located at two connector plates respectively, thus, the two connector plates 2 can be electrically connected to two nearby positive pole connection terminals (+) and two nearby negative pole connection terminals ( ⁇ ) respectively, as shown in FIG. 5( b ).
- the connector plate 2 and two adjacent connection boards will form an integral U-shaped plate, as shown in FIG. 2 , wherein the connector plate 2 is the bottom of U-shaped plate, and the two connection boards are the upward curved portions of the U-shaped plate respectively.
- the positive and negative poles of the battery group can be presented on the same connector plate 2 , so additional conductive connectors are desired for connecting the positive pole of the battery group to two positive pole connection terminals (+) and connecting the negative pole of the battery group to two negative pole connection terminals ( ⁇ ) respectively.
- the additional conductive connectors are conductive plates or thick wires of low resistance.
- a module connecting assembly to connect the connection terminals of the two adjacent battery modules electrically and/or mechanically after the formation of the battery modules of this invention.
- a pair of positive pole connection terminals are electrically connected and mechanically fixed at the same time by the module connecting assembly, and a pair of negative pole connection terminals are electrically connected and mechanically fixed at the same time by another module connecting assembly.
- the module connecting assembly comprises connecting holes 6 provided in the connection terminals, and bolts (not shown) for being appropriately accommodated in the connecting holes.
- the battery case 1 injection molded with flame retardant ABS plastic is of the size just to accommodate the four selected 100 Ah soft package lithium ion batteries 3 .
- the length of the connector plate 2 is the same as the thickness of the battery case 1 , and the width of the connector plate 2 equals to that of the electrode tabs 4 of the batteries. Both ends of the connector plate 2 are bent by 90° toward the same direction with a hem height of 20 mm so as to form a connection board, on which is provided two connecting holes 6 .
- the connector plates 2 are made from a copper sheet with a thickness of 1 mm.
- Three soft package lithium ion batteries 3 of 100 Ah, 4V are stacked in regular and connected in series.
- the positive electrode tabs 4 and negative electrode tabs 4 of the series batteries are connected to one respective connector plate 2 respectively.
- the batteries 3 are placed in a battery case 1 to form a lithium ion battery module of 12V, 100 Ah. If such n modules are connected in series with bolts, a lithium ion battery power supply of 12V*n, 100 Ah will be obtained.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2006/000423 WO2007107036A1 (en) | 2006-03-20 | 2006-03-20 | A soft package lithium ion power battery module |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100196752A1 true US20100196752A1 (en) | 2010-08-05 |
Family
ID=38521997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/293,612 Abandoned US20100196752A1 (en) | 2006-03-20 | 2006-03-20 | Soft Package Lithium Ion Power Battery Module |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100196752A1 (zh) |
EP (1) | EP2006934A4 (zh) |
JP (1) | JP5102280B2 (zh) |
CN (1) | CN101401227B (zh) |
WO (1) | WO2007107036A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110091747A1 (en) * | 2009-10-21 | 2011-04-21 | Samsung Sdi Co., Ltd. | Battery assembly |
US20120121937A1 (en) * | 2010-11-11 | 2012-05-17 | Samsung Sdi Co., Ltd. | Battery pack |
US20120219846A1 (en) * | 2011-02-25 | 2012-08-30 | Yet Chan | Battery cell support and assembly thereof |
US9083030B2 (en) | 2011-08-25 | 2015-07-14 | Samsung Sdi Co., Ltd. | Battery module |
US9887413B2 (en) | 2012-01-03 | 2018-02-06 | Lg Chem, Ltd. | Battery pack and connecting bar applied thereto |
US20180307261A1 (en) * | 2013-12-23 | 2018-10-25 | Taigulf Co., Ltd. | Portable green power device |
DE102018123315A1 (de) * | 2018-09-21 | 2020-03-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Traktionsbatterie mit mehreren Batteriezellpaketen |
CN111755640A (zh) * | 2020-05-21 | 2020-10-09 | 深圳市炜烨丰电子科技有限公司 | 电池盒组及电池盒组的制造方法 |
CN112582759A (zh) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | 电池模组及电动汽车 |
CN114039100A (zh) * | 2021-11-05 | 2022-02-11 | 杭州彬特智能设备有限公司 | 一种软包电池的组装生产线 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651189B (zh) * | 2008-08-14 | 2013-07-03 | 苏州宝时得电动工具有限公司 | 电池组 |
US7819700B2 (en) | 2008-12-09 | 2010-10-26 | Delphi Technologies, Inc. | Terminal connection apparatus for battery cells having foil terminals |
DE102009052480A1 (de) * | 2009-11-09 | 2011-05-12 | Li-Tec Battery Gmbh | Elektroenergiezelle und Elektroenergieeinheit |
US20110293994A1 (en) * | 2010-05-27 | 2011-12-01 | Gm Global Technology Operations Llc. | Battery pack assembly using clad electrical connections |
CN102315396B (zh) * | 2011-08-08 | 2014-12-03 | 佛山市顺德区精进能源有限公司 | 一种锂离子电池模块结构 |
CN102723456B (zh) * | 2012-05-29 | 2017-12-01 | 山东润峰电子科技有限公司 | 软包电池连接装置 |
FR3058576A1 (fr) * | 2016-11-07 | 2018-05-11 | Compagnie Generale Des Etablissements Michelin | Module unitaire pour bloc batterie, et bloc batterie |
CN106784569B (zh) * | 2017-01-17 | 2023-08-15 | 华霆(合肥)动力技术有限公司 | 便于维修的电源装置及供电系统 |
CN108987620A (zh) * | 2018-08-07 | 2018-12-11 | 广州小鹏汽车科技有限公司 | 一种电池及电池模组 |
CN110190237A (zh) * | 2019-03-08 | 2019-08-30 | 比亚迪股份有限公司 | 电池模组和具有其的车辆 |
JP2022135530A (ja) * | 2021-03-05 | 2022-09-15 | 本田技研工業株式会社 | バッテリモジュール |
CN114267925A (zh) * | 2021-11-18 | 2022-04-01 | 三一重工股份有限公司 | 一种电池箱、车辆及电池箱组装方法 |
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-
2006
- 2006-03-20 EP EP06722075.6A patent/EP2006934A4/en not_active Withdrawn
- 2006-03-20 CN CN2006800537388A patent/CN101401227B/zh not_active Expired - Fee Related
- 2006-03-20 US US12/293,612 patent/US20100196752A1/en not_active Abandoned
- 2006-03-20 JP JP2009500685A patent/JP5102280B2/ja not_active Expired - Fee Related
- 2006-03-20 WO PCT/CN2006/000423 patent/WO2007107036A1/zh active Application Filing
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US5663007A (en) * | 1994-02-23 | 1997-09-02 | Matsushita Electric Industrial Co., Ltd. | Sealed storage battery and method for manufacturing the same |
US20030054240A1 (en) * | 2000-04-28 | 2003-03-20 | Apollo Energy Systems, Incorporated | Multi-cellular electrical battery |
US20050058900A1 (en) * | 2001-07-31 | 2005-03-17 | Delphi Technologies, Inc. | Battery pack having improved battery cell terminal configuration |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110091747A1 (en) * | 2009-10-21 | 2011-04-21 | Samsung Sdi Co., Ltd. | Battery assembly |
US8697281B2 (en) | 2009-10-21 | 2014-04-15 | Samsung Sdi Co., Ltd. | Battery assembly |
US20120121937A1 (en) * | 2010-11-11 | 2012-05-17 | Samsung Sdi Co., Ltd. | Battery pack |
US20120219846A1 (en) * | 2011-02-25 | 2012-08-30 | Yet Chan | Battery cell support and assembly thereof |
US9083030B2 (en) | 2011-08-25 | 2015-07-14 | Samsung Sdi Co., Ltd. | Battery module |
US9887413B2 (en) | 2012-01-03 | 2018-02-06 | Lg Chem, Ltd. | Battery pack and connecting bar applied thereto |
US20180307261A1 (en) * | 2013-12-23 | 2018-10-25 | Taigulf Co., Ltd. | Portable green power device |
US10310535B2 (en) * | 2013-12-23 | 2019-06-04 | Taigulf Co., Ltd. | Portable green power device |
DE102018123315A1 (de) * | 2018-09-21 | 2020-03-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Traktionsbatterie mit mehreren Batteriezellpaketen |
CN112582759A (zh) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | 电池模组及电动汽车 |
CN111755640A (zh) * | 2020-05-21 | 2020-10-09 | 深圳市炜烨丰电子科技有限公司 | 电池盒组及电池盒组的制造方法 |
CN114039100A (zh) * | 2021-11-05 | 2022-02-11 | 杭州彬特智能设备有限公司 | 一种软包电池的组装生产线 |
Also Published As
Publication number | Publication date |
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JP2009530777A (ja) | 2009-08-27 |
EP2006934A4 (en) | 2014-05-28 |
WO2007107036A1 (en) | 2007-09-27 |
EP2006934A9 (en) | 2009-05-20 |
CN101401227A (zh) | 2009-04-01 |
CN101401227B (zh) | 2010-05-19 |
EP2006934A2 (en) | 2008-12-24 |
JP5102280B2 (ja) | 2012-12-19 |
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